$ 604.21
Phoenix Contact QUINT4-PS/1AC/24DC/20 ensures reliable 24V DC, 20A output with SFB technology, surge protection, and preventive monitoring.
The Phoenix Contact QUINT4-PS/1AC/24DC/20/+ is a high-performance DIN rail power supply designed to provide a stable 24 V DC output at up to 20 A. Built for demanding industrial use, it incorporates advanced features such as Selective Fuse Breaking (SFB) for rapid circuit protection, integrated decoupling for increased reliability, and configurable signaling through NFC. With its protective coating and strong surge resistance, the unit maintains continuous operation even under challenging conditions. High efficiency ensures reduced energy losses, while compact dimensions and DIN rail mounting simplify installation. This power supply is a trusted choice where reliability and uptime are critical.
The QUINT4-PS/1AC/24DC/20/+ goes beyond traditional power supplies by combining robust performance with smart monitoring functions. Its preventive diagnostics notify users of potential issues before failures occur, reducing downtime and maintenance costs. The device’s dynamic boost delivers up to 30 A for a few seconds, allowing heavy loads to start without difficulty. Operators benefit from excellent noise immunity, extended buffer times during mains interruptions, and wide configuration flexibility to match specific applications. Suitable for sectors such as automation, transportation, and energy, this power supply ensures consistent performance, system safety, and long-term operational stability in mission-critical environments.
The QUINT4-PS/1AC/24DC/20/+ stands out because it combines raw power with intelligent protection. It offers 20 A continuous output, advanced SFB technology to trip fuses quickly, and preventive monitoring that warns of irregularities before they cause system downtime. With high efficiency, robust surge resistance, and easy DIN rail mounting, it ensures dependable performance in industries where even seconds of failure can be costly.
Modern automation and energy systems demand uninterrupted, stable power. Voltage dips, overloads, and harsh conditions often threaten sensitive equipment. The QUINT4-PS/1AC/24DC/20/+ solves this by delivering reliable 24 V DC output, buffering mains failures, and protecting loads with rapid fuse breaking. Its predictive diagnostics reduce unplanned stoppages, while the dynamic boost handles heavy inrush currents. The result is maximum uptime, lower maintenance costs, and greater peace of mind in critical operations.
| Feature | Details | Benefit |
|---|---|---|
| Output Voltage & Current | 24 V DC, 20 A continuous | Reliable power for demanding industrial loads |
| Boost Capability | Static Boost: 25 A, Dynamic Boost: 30 A (5 s) | Ensures safe startup of heavy loads without system failure |
| SFB Technology | Delivers 120 A for 15 ms | Trips standard circuit breakers selectively, maintaining uptime |
| Input Voltage Range | 100–240 V AC / 110–250 V DC | Wide compatibility with global supply standards |
| Efficiency | Up to 94.2% | Lower energy loss, reduced heat, and cost savings |
| Preventive Monitoring | Configurable thresholds & NFC interface | Early warning before faults occur, reducing downtime |
| Surge Protection | Integrated gas-filled arrester up to 6 kV | High immunity against voltage spikes, protecting equipment |
| Protective Coating | Resistant to dust, moisture, and harsh conditions | Long service life in industrial environments |
| Mounting | DIN rail installation, compact dimensions (70 × 130 × 125 mm) | Space-saving design for easy integration |
| Temperature Range | -40 °C to +75 °C (derating above +60 °C) | Suitable for extreme environments and global applications |
| Redundancy & Parallel Connection | Supported | Flexibility to increase capacity or create backup systems |
| Compliance & Safety | Certified for global standards (UL, CSA, ATEX, IECEx, etc.) | Assured safety and regulatory approval across industries |
Download Phoenix Contact QUINT4-PS/1AC/24DC/20 (2904617) Datasheet
| Commercial Attribute | Details |
|---|---|
| GTIN (EAN) | 4055626355085 |
| Customs Tariff Number | 85044095 |
| Weight (excluding packaging) | 1,306 g |
| Weight (including packaging) | 1,731 g |
| Country of Origin | Thailand (TH) |
In modern production facilities, conveyor drives and industrial motors often require significant current surges during startup. The QUINT4-PS handles this challenge through its dynamic boost capability, which delivers up to 150% of its rated output for several seconds. This ensures heavy machinery starts smoothly without overloading the system. Its static boost function provides additional continuous current support, which helps stabilize performance during sudden load peaks. The result is uninterrupted operation, reduced downtime, and reliable power delivery even in highly automated environments.
Remote installations such as pumping stations or monitoring hubs often face voltage drops when power is distributed over long cables. The QUINT4-PS solves this by stabilizing the 24 V supply and compensating for voltage losses. Its electrical isolation safeguards sensitive devices from interference and potential ground loop issues. By maintaining stable output despite fluctuating inputs, the unit ensures critical sensors and communication equipment function reliably. This makes it particularly valuable in infrastructure projects where power integrity is essential across extended distances.
Industrial plants increasingly rely on modular systems where several components operate in parallel. A fault in one branch should not compromise the entire network. The QUINT4-PS’s Selective Fuse Breaking technology delivers a brief but powerful current surge to trip only the affected fuse, leaving the rest of the system running without interruption. This intelligent isolation prevents cascading failures, minimizes troubleshooting time, and enhances safety. It is especially useful in multi-channel control setups where uninterrupted operation is critical to overall efficiency.
Data centers, transportation hubs, and energy systems demand maximum uptime and proactive monitoring. The QUINT4-PS supports this by offering preventive diagnostics that continuously check for abnormal conditions such as overheating, voltage drops, or irregular output. Configurable signaling alerts operators to potential problems before they cause failures. By enabling early intervention, this power supply reduces costly downtime, extends equipment lifespan, and enhances reliability in mission-critical applications where even brief interruptions can have serious consequences.
| Category | Product Name | Article Number | Description |
|---|---|---|---|
| Mounting Accessories | UWA 182/52 Mounting Adapter | 2938235 | Universal wall adapter for secure mounting in areas exposed to strong vibration. |
| UWA 130 Mounting Adapter | 2901664 | Two-piece wall adapter set for stable installation on vertical or horizontal surfaces. | |
| Programming Tool | TWN4 MIFARE NFC USB Adapter | 2909681 | USB-based NFC adapter for wireless configuration of NFC-capable QUINT power supplies. |
| Surge Protection | PLT-SEC-T3-230-FM | 2905229 | Type 3 surge protection device for single-phase power systems, suitable for DC applications. |
| Electronic Circuit Breaker | CBMC E4 24DC/1-4A NO | 2906031 | Multi-channel circuit breaker for four 24 V DC loads, preventing overload and short-circuit damage. |
| CBMC E4 24DC/1-10A NO | 2906032 | Four-channel DC breaker with electronic current locking for reliable load protection. | |
| CBMC E4 24DC/1-4A IO-Link | 2910410 | Smart breaker with IO-Link for diagnostics and load management at 24 V DC. | |
| CBMC E4 24DC/1-10A IO-Link | 2910411 | IO-Link-enabled breaker for higher loads, allowing system-wide integration and monitoring. | |
| CBM E4 24DC/0.5-10A NO-R | 2905743 | Four-channel breaker with active current limitation for improved fault handling. | |
| CBM E8 24DC/0.5-10A NO-R | 2905744 | Eight-channel breaker providing expanded load protection with electronic current assistance. |
For expert guidance before placing your order.
Warranty – 1-year warranty for your peace of mind.
Global Shipping – We ship worldwide with secure packaging and reliable delivery.
Technical Support – Contact us for professional after-sales technical assistance.
